aboutsummaryrefslogtreecommitdiffstats
path: root/net/8021q/vlan.c
diff options
context:
space:
mode:
Diffstat (limited to 'net/8021q/vlan.c')
-rw-r--r--net/8021q/vlan.c6
1 files changed, 3 insertions, 3 deletions
diff --git a/net/8021q/vlan.c b/net/8021q/vlan.c
index 05b867e43757..52077ca22072 100644
--- a/net/8021q/vlan.c
+++ b/net/8021q/vlan.c
@@ -112,7 +112,7 @@ void unregister_vlan_dev(struct net_device *dev, struct list_head *head)
112 112
113 ASSERT_RTNL(); 113 ASSERT_RTNL();
114 114
115 grp = real_dev->vlgrp; 115 grp = rtnl_dereference(real_dev->vlgrp);
116 BUG_ON(!grp); 116 BUG_ON(!grp);
117 117
118 /* Take it out of our own structures, but be sure to interlock with 118 /* Take it out of our own structures, but be sure to interlock with
@@ -177,7 +177,7 @@ int register_vlan_dev(struct net_device *dev)
177 struct vlan_group *grp, *ngrp = NULL; 177 struct vlan_group *grp, *ngrp = NULL;
178 int err; 178 int err;
179 179
180 grp = real_dev->vlgrp; 180 grp = rtnl_dereference(real_dev->vlgrp);
181 if (!grp) { 181 if (!grp) {
182 ngrp = grp = vlan_group_alloc(real_dev); 182 ngrp = grp = vlan_group_alloc(real_dev);
183 if (!grp) 183 if (!grp)
@@ -385,7 +385,7 @@ static int vlan_device_event(struct notifier_block *unused, unsigned long event,
385 dev->netdev_ops->ndo_vlan_rx_add_vid(dev, 0); 385 dev->netdev_ops->ndo_vlan_rx_add_vid(dev, 0);
386 } 386 }
387 387
388 grp = dev->vlgrp; 388 grp = rtnl_dereference(dev->vlgrp);
389 if (!grp) 389 if (!grp)
390 goto out; 390 goto out;
391 391